Active NPI 1134361520 Individual Practitioner Male Practitioner

Peter D. Holback , PA-C

Physician Assistant - Surgical • Baltimore, MD

Professional Overview & Biography Verified Profile Summary

Peter Holback, PA-C is a certified Physician Assistant - Surgical practicing in Baltimore, MD. With approximately 39 years of clinical experience since completing medical education in 1987, Peter Holback delivers high-quality medical care to the local community at 4940 EASTERN AVE.

Peter Holback is affiliated with Johns Hopkins University and does not directly accept Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, new patient outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

4940 Eastern Ave
A Bldg, 5th Floor

Baltimore, MD 212242735

Telephone 4105504335

Fax 4105501274

Associated Practice Facility / Clinic

🏢 Johns Hopkins University Facility NPI 1922008549

Medicare Profile & Education

Medical School

Other

Graduation Year

1987

Medicare Assignment

Not Specified

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant - Surgical in Baltimore, MD

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

39 Yrs +23.9 yrs vs City Avg

City Avg: 15.1 Yrs

State Avg: 17.1 Yrs

Regional Practice Density

157 Specialists

Practicing in Baltimore, MD (407 Statewide)

Telehealth Adoption Rate

7.6% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

73.9% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Holback (39 Years) 39 Yrs

Baltimore Specialty Average (15.1 Years) 15.1 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	69	18	$130.00	$30.71
99213 Established patient office or other outpatient visit, typically 15 minutes	17	14	$207.00	$57.31

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	90	34	$118.44	$32.06
99213 Established patient office or other outpatient visit, typically 15 minutes	25	21	$207.00	$59.48

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	127	39	$78.00	$32.97
99213 Established patient office or other outpatient visit, typically 15 minutes	58	49	$158.00	$60.74

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	184	43	$78.00	$33.11
99213 Established patient office or other outpatient visit, typically 15 minutes	58	34	$158.00	$61.61

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	127	40	$78.00	$24.03
99213 Established patient office or other outpatient visit, typically 15 minutes	23	21	$158.00	$44.94

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	324	99	$78.00	$23.25
99213 Established patient office or other outpatient visit, typically 15 minutes	44	42	$158.00	$46.04

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	304	91	$78.26	$22.97
99213 Established patient office or other outpatient visit, typically 15 minutes	34	34	$158.00	$46.17
99202 New patient office or other outpatient visit, typically 20 minutes	13	13	$156.00	$45.62

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	269	77	$78.00	$22.85
99213 Established patient office or other outpatient visit, typically 15 minutes	33	29	$158.00	$45.61

Medical Specialties & State Licenses

Physician Assistant - Surgical Primary Specialty

NUCC Taxonomy Code: 363AS0400X

State License MD C-1037

Definition to come...

Hospital & Practice Group Affiliations

Johns Hopkins University

4940 Eastern Ave, Baltimore, MD 212242735

Phone: 4105500100

Johns Hopkins University

600 N Wolfe St, Baltimore, MD 212870005

Phone: 4105024340

Johns Hopkins University

600 N Wolf St, Baltimore, MD 212870005

Phone: 4109555000

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

1 Associated Practitioners

Dr. Margaret Arnold , MD

Surgery - Vascular Surgery

NPI 1043439268

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events

✅

NPI Profile Active July 05, 2016

NPI status registered as active in NPPES database

📍

Updated Practice Location July 05, 2016

Registered at 4940 EASTERN AVE, A BLDG, 5TH FLOOR, BALTIMORE, MD 212242735 (Tel: 4105504335)

📍

Updated Business Mailing Address July 05, 2016

Registered at 4940 EASTERN AVE, A BLDG, 5TH FLOOR, BALTIMORE, MD 212242735 (Tel: 4105504335)

👤

Provider Name / Credentials Updated July 05, 2016

Recorded as PETER HOLBACK, PA-C

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 05, 2016

Physician Assistant (License #C-1037 in MD)

🟢

Initial NPI Registration & Enumeration March 31, 2009

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1134361520

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: March 31, 2009

Last Update: July 05, 2016

Sole Proprietor: No

Update or Correct Profile

Mailing Address

4940 Eastern Ave, A Bldg, 5th Floor

Baltimore, MD 212242735

Phone: 4105504335

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.